Missing Controller

Error: 18121hcgn143kc591Controller could not be found.

Error: Create the class 18121hcgn143kc591Controller below in file: app/controllers/18121hcgn143kc591_controller.php

<?php
class 18121hcgn143kc591Controller extends AppController {

	var $name = '18121hcgn143kc591';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp